Something that does not end, cannot be solved, or is incurable. Kadhal (காதல்): Romantic love.
There are several independent tracks and film songs with this title, including a 2020 release by John Robins and Arul Pragasam , which you can find on platforms like Spotify . Theeradha Kadhal
A notable short film titled Theeradha Kadhal was directed by Kovai Gurumoorthy , an alumnus of the South India Film Institute. It gained recognition at festivals like the Moonwhite Films International Film Fest for its portrayal of a man living in quiet harmony with the memory of his beloved. Something that does not end, cannot be solved,